Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11913485 | Formed plunger apparatus | Sol Leitzke | 2024-02-27 |
| 11542977 | Self-locking pin | — | 2023-01-03 |
| D812449 | Security cable | — | 2018-03-13 |
| D785439 | Security cable | — | 2017-05-02 |
| 9033609 | Locking pin with protective cap | — | 2015-05-19 |
| 6135693 | Bow tie locking cotter | Rue S. Leitzke | 2000-10-24 |
| D431181 | Bow tie locking cotter | Rue S. Leitzke | 2000-09-26 |
| 5784760 | Retaining mechanism for securing connecting members | Rue S. Leitzke, Harry Swenson, Frank Lodi | 1998-07-28 |